I'm unable to replicate the behavior you're getting. I tried this:
<cfset o = createObject("component", "com.woodward.brad.argumentTest")>
<cfset st.x.y = 'def'>
<cfset o.argumentsXY(argumentCollection=st)>
And the brad.ArgumentTest component is coded like this:
<cfcomponent>
<cffunction name="argumentsXY" output=1>
<cfif IsDefined("arguments.x.y") AND ListLen(arguments.x.y)>
x.y = #arguments.x.y#
<cfelse>
No good!
</cfif>
</cffunction>
</cfcomponent>
Can you give us some code that is reproducable?
> If I have this line (I don't really use x and y):
>
> <cfif IsDefined("arguments.x.y") AND ListLen(arguments.x.y)>
>
> then I get this error message in my CFC (CFMX6.1) pointing to the line
> above:
>
> "Element x.y is undefined in ARGUMENTS."
>
> I thought CF used short-circuiting - it does elsewhere, why not here?
> Can anyone confirm that I have to change the line to:
>
> <cfif IsDefined("arguments.x.y")>
> <cfif ListLen(arguments.x.y)>
>
>
> Thanks,
> Douglas
>
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